| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(S) + Br2 = AlBr3(S) =>
2 Al(S) + 3 Br2 = 2 AlBr3(S)
BaCl2(aq) + AgNO3(aq) = AgCl(s) + Ba(NO3)2(aq) =>
BaCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ba(NO3)2(aq)
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Mg(OH)2 = MgO + (H2O) =>
Mg(OH)2 = MgO + (H2O)
MgSO3 = Mg + SO3 =>
MgSO3 = Mg + SO3
NaCl + AgS = AgCl + NaS =>
NaCl + AgS = AgCl + NaS
H3BO3 + CH4O = C3H9BO3 + H2O =>
H3BO3 + 3 CH4O = C3H9BO3 + 3 H2O
FeO + CaO + P = CaPO2 + Fe =>
FeO + CaO + P = CaPO2 + Fe
H3PO4 + Ca(OH)2 = (CaOH)3PO4 + H2O =>
H3PO4 + 3 Ca(OH)2 = (CaOH)3PO4 + 3 H2O
AgNO3 + Na2(SO4)2 = AgSO4 + NaNO3 =>
2 AgNO3 + Na2(SO4)2 = 2 AgSO4 + 2 NaNO3
HNO3 + Na = NaNO3 + HN3 + H2O =>
19 HNO3 + 16 Na = 16 NaNO3 + HN3 + 9 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
PCl5 + H2O = HCl + HPO3 =>
PCl5 + 3 H2O = 5 HCl + HPO3
Mn + HNO3 = Mn(NO3)2 + H2 =>
Mn + 2 HNO3 = Mn(NO3)2 + H2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H5IO6 = I2O5 + H2O + O2 =>
2 H5IO6 = I2O5 + 5 H2O + O2
AlBaCl2 = BaAlCl2 =>
AlBaCl2 = BaAlCl2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
P4O7 + K22 = K11P8 + O =>
4 P4O7 + K22 = 2 K11P8 + 28 O
Sb + Cl2 + H2O = SbO + HCl =>
Sb + Cl2 + H2O = SbO + 2 HCl
CH4 + Br = CH3Br + HBr =>
CH4 + 2 Br = CH3Br + HBr
K3N + O2 = K2O + NO2 =>
4 K3N + 7 O2 = 6 K2O + 4 NO2
C6H5CH2CH3 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
7 C6H5CH2CH3 + 18 KMnO4 = 8 C6H5COOK + 18 MnO2 + 10 KOH + 10 H2O
Na2SO3 + HCl + KI = I2 + Na2S + KCl + H2O =>
Na2SO3 + 6 HCl + 6 KI = 3 I2 + Na2S + 6 KCl + 3 H2O
H2S + CuSO4 = H2SO4 + SCu =>
H2S + CuSO4 = H2SO4 + SCu
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CO2 + CaO = CO2CaO =>
CO2 + CaO = CO2CaO
Al2O3 + C = Al2C + O3 =>
Al2O3 + C = Al2C + O3
HNO3 + H2O + S = H2SO3 + NH3N2 =>
6 HNO3 + 9 H2O + 9 S = 9 H2SO3 + 2 NH3N2
Zn + Mg(NO3) = Zn(NO3) + Mg =>
Zn + Mg(NO3) = Zn(NO3) + Mg
Na2 + HPO3 + KBrO3 + HCl = H3PO4 + KBr + NaCl =>
3 Na2 + 3 HPO3 + KBrO3 + 6 HCl = 3 H3PO4 + KBr + 6 NaCl
NO2 + H2O = NO + HNO3 =>
3 NO2 + H2O = NO + 2 HNO3
NaOH + Br2 = NaBr + NaOBr + H2O =>
2 NaOH + Br2 = NaBr + NaOBr + H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
P + Br2 = PBr5 =>
2 P + 5 Br2 = 2 PBr5
KCI + NaOH = KOH + NaCI =>
KCI + NaOH = KOH + NaCI
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
NaH + HNo3 = NaNo3 + H2 =>
NaH + HNo3 = NaNo3 + H2
K2Cr2O7 + HBr = Br + CrBr + KBr + H2O =>
K2Cr2O7 + 14 HBr = 10 Br + 2 CrBr + 2 KBr + 7 H2O
H2S + NO3 = S + NO + H2O =>
2 H2S + NO3 = 2 S + NO + 2 H2O
Mn{+} + Cr{3+} = Cr{2+} + Mn{2+} =>
Mn{+} + Cr{3+} = Cr{2+} + Mn{2+}
KMnO4 + XC2H5 + H2SO4 = XCOOH + K2SO4 + MnSO4 + CO2 + H2O =>
12 KMnO4 + 5 XC2H5 + 18 H2SO4 = 5 XCOOH + 6 K2SO4 + 12 MnSO4 + 5 CO2 + 28 H2O
MgF2 + B2(SO3)3 = MgSO3 + BF3 =>
3 MgF2 + B2(SO3)3 = 3 MgSO3 + 2 BF3
N2H5Cl + H3TiCl6 + HCl = NH4Cl + H2TiCl6 =>
N2H5Cl + 2 H3TiCl6 + HCl = 2 NH4Cl + 2 H2TiCl6
Mn2O3 + CO = MnO + CO2 =>
Mn2O3 + CO = 2 MnO + CO2
NaOH + CH3CH2COOH = NaOH2 + CH3CH2COO =>
NaOH + CH3CH2COOH = NaOH2 + CH3CH2COO
Cr2(SO4)3 + CaCO3 = Cr2(CO3)3 + CaSO4 =>
Cr2(SO4)3 + 3 CaCO3 = Cr2(CO3)3 + 3 CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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